Is it an idiom that good or bad luck is uncertain?

It is an idiom to be uncertain about good or bad luck.

Good or bad?

Pinyin: xi is not the incarnation of ng w è i b.

Explanation: good or ill luck: good or ill luck, extended to misfortune, success or failure; Divination, extended to prediction. Whether this is a blessing or a curse, success or failure, is unpredictable.

Source: Cai's "Yue Quanzhuan" back to the 59 th: "How dare I disobey the order of the Holy Family to enter Beijing? However, the treacherous court official is in the DPRK, and his good or bad luck is uncertain. "

For example, the good or bad luck of going to Beijing this time is uncertain, so you should be fully prepared.

Pinyin code: jxwb

Synonym:? Wandering between life and death

Usage: as predicate and object; Is unpredictability a blessing or a curse

English: No one knows what the result will be.